Nemaska, Quebec climate data is summarized below. Average annual temperatures range from 19.4 °F (low) to 39.7 °F (high). Annual precipitation averages 30.7 Inches. Nemaska is located in USDA Plant Hardiness Zone 1b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -33 °F | -26.1 °F | 0 in. |
| February | -32.8 °F | -25.3 °F | 0 in. |
| March | -30 °F | -21.3 °F | 0 in. |
| April | -23.9 °F | -16.9 °F | 508 in. |
| May | -17.7 °F | -10.7 °F | 2235.2 in. |
| June | -13.6 °F | -6.5 °F | 2921 in. |
| July | -12 °F | -6 °F | 4368.8 in. |
| August | -12.4 °F | -6.8 °F | 3810 in. |
| September | -14.9 °F | -9.6 °F | 3149.6 in. |
| October | -17.7 °F | -13.8 °F | 2413 in. |
| November | -22.2 °F | -18.3 °F | 381 in. |
| December | -29.7 °F | -23.6 °F | 0 in. |
| Annual | 19.4 °F | 39.7 °F | 30.67 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 1b : -55°F to -50°F |
| Current Drought Conditions | Normal |